Ergosterol

$30 - $1900

Price

Brand	Packaging	Price	Product name
AK Scientific C779	5g	$56	Ergosterol
AK Scientific J10268	1g	$95	Ergosterol
Alfa Aesar B23840	5g	$61.65	Ergosterol hydrate, 96% (dry wt.), cont. up to ca 6% water
Alfa Aesar B23840	25g	$248	Ergosterol hydrate, 96% (dry wt.), cont. up to ca 6% water
American Custom Chemicals Corporation SHG0006384	1G	$1593.9	ERGOSTEROL
ApexBio Technology N2279	100mg	$45	Ergosterol
Arctom CFN98980	20mg	$30	Ergosterol
Arctom SY076298	10mg	$60	(3S,9S,10R,13R,14R,17R)-17-[(2R,5R,E)-5,6-Dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
AvaChem 3341	10g	$69	Ergosterol
AvaChem 3341	1kg	$1900	Ergosterol

1of5

Melting point	156-158 °C(lit.)
alpha	-120 º (c=1, CHC13)
Boiling point	250 °C (1.3 mmHg)
Density	0.9784 (rough estimate)
refractive index	-112.5 ° (C=1, THF)
storage temp.	-20°C
solubility	Acetone (Slightly, Heated), Chloroform (Slightly), Ethyl Acetate (Slightly, Heated)
pka	14.91±0.70(Predicted)
form	Crystalline Powder or Crystalline Needles
color	White to off-white
optical activity	[α]20/D 120±10°, c = 1% in chloroform
Water Solubility	PRACTICALLY INSOLUBLE
Sensitive	Light Sensitive
Merck	14,3659
BRN	2338604
Stability	Stable, but may be light or air sensitive. Incompatible with acids, strong oxidizing agents.
InChIKey	DNVPQKQSNYMLRS-APGDWVJJSA-N
LogP	9.300 (est)
CAS DataBase Reference	57-87-4(CAS DataBase Reference)
NIST Chemistry Reference	Ergosterol(57-87-4)
EPA Substance Registry System	Ergosta-5,7,22-trien-3-ol, (3.beta.,22E)- (57-87-4)